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Cyber Threat
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Ransomware victim Transportation

Samjoo Maritime (ship management)

Listed by N0n on · organisation based in South Korea

Disclosed
Oct 12, 2026
Leak-site listing date
Threat group
N0n
89 victims listed
Country
South Korea
#22 most targeted
Sector
Transportation

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for N0n. Figures and technique mappings are quoted from the source data, not inferred.

About the N0n group

N0n has listed 9 victims since September 2026.

Incident analysis

Samjoo Maritime (ship management) was listed by N0n ransomware, a group with 89 victims recorded in this database. The listing appeared on the group's leak site on October 12, 2026.

Samjoo Maritime (ship management) is based in South Korea and operates in the Transportation sector. South Korea ranks #22 worldwide for ransomware disclosures, with 144 victims in this database.

Sector context. Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

N0n typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was Samjoo Maritime (ship management) attacked by ransomware?

Yes. Samjoo Maritime (ship management) was listed as a victim of the N0n ransomware group on October 12, 2026. The organisation is based in South Korea and operates in the Transportation sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Samjoo Maritime (ship management)?

Samjoo Maritime (ship management) was attacked by N0n ransomware. N0n is one of the most active ransomware groups, having claimed 89 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Samjoo Maritime (ship management) ransomware attack occur?

The ransomware attack on Samjoo Maritime (ship management) was disclosed on October 12, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the Samjoo Maritime (ship management) ransomware attack?

The specific data stolen from Samjoo Maritime (ship management) has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Transportation organisation, Samjoo Maritime (ship management) likely held sensitive business data, client information, and operational records.

How can organisations protect against N0n attacks?

To defend against N0n and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.